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SKT3 (Class II version of KTX 3)

SKT3 (Class II version of KTX 3)

SKT 3 is an isolation class II device, equipped with a FIL PILOTE interface and self-restricting PTC heating element. Additionally, it has a temperature calibration function and enables the regulation of either heating output or room temperature. SKT 3 measures room temperature.

Functionality
The SKT 3 offers smooth room temperature regulation in steps of 1°C. An electronic temperature sensor guarantees precise temperature control. It also has an easy interface for controller programming. The SKT 3 is designed for use with the self-restricting PTC heating element. The unique feature of the SKT range of heating elements is the Terma‑Split System. The Terma‑Split connector makes it possible to disconnect the PTC heating element from the controller head.

Daily Timer
A 24-hour timer allows you to program up to 4 intervals for heating at a preselected temperature or to switch between heating and power off states.

Dryer Function
A function that allows a controlled temperature and drying time after which the heating element returns back to its previous state.

Fil Pilote
The SKT 3 heating element features a 6-command Fil Pilote interface. Fil Pilote is a wire interface used for communication between heating element unit and external IR control panel. It requires a separate steering wire in electric installation.

Intelligent Building Systems
In the event of a power failure, the heating element remembers the previous setting (last setting used), which is useful when the device is controlled by external timers and intelligent building systems.

Safety
The SKT 3 is equipped with a ‘frost’ protection (ANTIFREEZE). It also has double protection against the heating element overheating. A device error or malfunction is identified by a display of error codes.

Design
Equipped with an easy to read LCD display with a clock. A version with a cable‑masking cover, additional power on/off switch and screw connection is also available.

Colour
Available colours: white, silver, chrome and black. The heating element can also be offered in any RAL colour and Terma special colours (including brass and gold) subject to a minimum order of 100 pcs per colour.

Two control modes: defining the desired ambient temperature or heating power

The Terma‑Split connector makes it possible to disconnect the heating element from the controller head

The device remembers it’s previous settings when the power supply is lost. It is therefore suitable to be used with external timers or intelligent building systems.

Precise control through an electronic temperature sensor

Option of calibrating the temperature sensor

Frost protection (ANTIFREEZE)

Alarm states indication

available colours: white, silver, chrome, black; also available in all colours from the RAL palette and special colours (brass and gold); subject to a minimum order of 100 pcs per colour.

Technical Specifications

Power:

230V/50Hz

Available output power:

200, 300, 400, 600, 800, 1000W

Protection devices:

Klasa II

Radiator connection:

1/2”

Ingress protection [IP]:

IPx5

Model header

Color

Wattage

L[mm]

ProductCode

ConfigureCode

SKT 3

White

200

220

WESK302

T916*

SKT 3

White

300

260

WESK303

T916*

SKT 3

White

400

350

WESK304

T916*

SKT 3

White

600

465

WESK306

T916*

SKT 3

White

800

600

WESK308

T916*

SKT 3

White

1000

670

WESK310

T916*

SKT 3

White

-

WESK3

K916*

SKT 3

Chrome

200

220

WESK302

TCRO*

SKT 3

Chrome

300

260

WESK303

TCRO*

SKT 3

Chrome

400

350

WESK304

TCRO*

SKT 3

Chrome

600

465

WESK306

TCRO*

SKT 3

Chrome

800

600

WESK308

TCRO*

SKT 3

Chrome

1000

670

WESK310

TCRO*

SKT 3

Chrome

-

WESK3

KCRO*

SKT 3

Black

200

220

WESK302

T905*

SKT 3

Black

300

260

WESK303

T905*

SKT 3

Black

400

350

WESK304

T905*

SKT 3

Black

600

465

WESK306

T905*

SKT 3

Black

800

600

WESK308

T905*

SKT 3

Black

1000

670

WESK310

T905*

SKT 3

Black

-

WESK3

K905*

SKT 3

GOLD

200

220

WESK302

TGPO*

SKT 3

GOLD

300

260

WESK303

TGPO*

SKT 3

GOLD

400

350

WESK304

TGPO*

SKT 3

GOLD

600

465

WESK306

TGPO*

SKT 3

GOLD

800

600

WESK308

TGPO*

SKT 3

GOLD

1000

670

WESK310

TGPO*

SKT 3

GOLD

-

WESK3

KGPO*

SKT 3

SILVER

200

220

WESK302

TSMA*

SKT 3

SILVER

300

260

WESK303

TSMA*

SKT 3

SILVER

400

350

WESK304

TSMA*

SKT 3

SILVER

600

465

WESK306

TSMA*

SKT 3

SILVER

800

600

WESK308

TSMA*

SKT 3

SILVER

1000

670

WESK310

TSMA*

SKT 3

SILVER

-

WESK3

KSMA*

* Add the appropriate cabel type symbols here

Available colours: white, silver, chrome and black. The heating element can also be offered in any RAL colour and Terma special colours (including brass and gold) subject to a minimum order of 100 pcs per colour.

The reproduction of colours on electronic devices may vary slightly from those seen on the actual products. For a more exact colour selection it is always best to ask for a matching colour chip sample. These are available from our Sales